Alpine Bladder-fern vs クビワヨタカ

Cystopteris alpina compared with Antrostomus ridgwayi

Key Differences

• Alpine Bladder-fern is Near Threatened while クビワヨタカ is Least Concern.

Taxonomic Classification

Rank	Alpine Bladder-fern	クビワヨタカ
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Tracheophyta	Chordata (脊索動物)
Class	Polypodiopsida (ウラボシ綱)	Aves (鳥類)
Order	Polypodiales (ウラボシ目)	Caprimulgiformes (ヨタカ目)
Family	Cystopteridaceae	Caprimulgidae
Genus	Cystopteris	Antrostomus
Species	Cystopteris alpina	Antrostomus ridgwayi

Conservation Status

Alpine Bladder-fern

NT — Near Threatened

クビワヨタカ

LC — Least Concern

Physical Characteristics

Attribute	Alpine Bladder-fern	クビワヨタカ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Bladder-fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

クビワヨタカ

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

Alpine Bladder-fern

The Alpine Bladder-fern (Cystopteris alpina) is a species in the genus Cystopteris. It is currently classified as Near Threatened on the IUCN Red List. Typically found in moist, shaded forest floors and tropical canopies. Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

クビワヨタカ

The Buff-Collared Nightjar (Antrostomus ridgwayi) is a species in the genus Antrostomus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway